Good evening guys... Anyone familiar and using Magic Jack? I currently paid another year (US$19.50) but the problem started after that. I cannot make any calls anymore...the system requires me to retart the magic jack because it reflects "error 400". Tried uninstalling then install again the unit but same problem....I can't even access the live chat (technical support of magic jack)... Any help and assitance will be very much appreciated... thanks!